1.Samsung,Cree,Semileds high power LED spotlights sheet; 2.E27,GU10,MR16 bases ; 3.15,30,45,60 deg lens available. 15W or 20W LED spotlight setPower Supply includedInput Voltage: AC 90V~240VView Angel: 120 degreeColor temperature: 3000K / 5000KIllumination @ 2M : 50 Lux (15W), 65 Lux.(20W)CRI >70 metal spot light set